The Lodash _.flip2() method returns a function that works identically to the given function but accepts the first two arguments in reverse order. The order of all rest arguments remains the same.
Syntax:
_.flip2( function );
Parameters: This method accepts a single parameter as mentioned above and defined below:
- function: This method takes a function that takes some arguments.
Return Value: This method returns a function.
Note: To execute the below examples, you have to install the lodash-contrib library by using this command prompt and execute the following command.
npm install lodash-contrib
Below examples illustrate the Lodash _.flip2() method in JavaScript:
Example 1:
Javascript
// Defining lodash contrib variable var _ = require('lodash-contrib');Â Â Â function gfgFunc(a, b, c) { Â Â Â Â return "a = " + a +Â Â Â Â Â Â Â Â Â Â Â ", b = " + b +Â Â Â Â Â Â Â Â Â Â Â ", c = " + c; } Â Â var abc = _.flip2(gfgFunc); Â Â console.log(abc(1, 2, 3)); |
Output:
a = 2, b = 1, c = 3
Example 2:Â
Javascript
// Defining lodash contrib variable var _ = require('lodash-contrib');Â Â Â function gfgFunc(a, b) { Â Â Â Â return b + " : " + a; } Â Â var gfg = _.flip2(gfgFunc); Â Â console.log(gfg("neveropen", "Computer Science Portal for Geeks")); |
Output:
neveropen : Computer Science Portal for Geeks
